Shimano BB-UN300 Square Spindle Bottom Brackets
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
- For E-Type Front Derailleur
Description
Shimano BB-UN300 Square Spindle Bottom Brackets
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
- For E-Type Front Derailleur